Successful language designers select for what's popular, not what's good.

C++ intersected the mass of C programmers with the new OO fad, and kept all of C's warts. Had Stroustrup made C++ better, he wouldn't have an army of adopters who already knew C. Maybe merit will win out in the long run [1]? I'm not hopeful.

Java needed to be close enough to C++, and C# to Java. And Brendan Eich joined Netscape to "put Scheme in the browser".

[1] https://www.theregister.com/2025/03/02/c_creator_calls_for_a...